The sticky blood used in horror films of this period became known as Kensington Gore – a jokey reference to the London street of the same name. While Hammer’s special recipe remains obscure, Mark demonstrates his own favourite method. Ingredients: 2 cups of Golden Syrup 1 cup of Water 10 teaspoons of Red food colouring A few drops of Blue food colouring A few drops of Yellow food colouring 10 tablespoons of Corn Flour Mint flavouring – to taste